Activity for Whitecoldâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Answer | — |
A: How long would a planet that losses its gravity take to break up? The planet will instantaneously explode. The Earth has a gravitational binding potential of about $2.25\times10^{32}$ joules, or the weekly energy output of the Sun. This energy also currently being counterbalanced by potential energy of the compression of rock in the earth which prevents the ea... (more) |
— | almost 4 years ago |